Refer to the given figures and answer the question that follows.
What are the main functions of X, Y and Z?
| X | Y | Z | |
| A | Supports the plant |
Transports food |
Gaseous exchange |
| B | Transports water and minerals |
Transports food |
Release water vapour |
| C | Transports water and minerals |
Supports the plant |
Take in CO2 |
| D | Transports food | Transports water and minerals |
Gaseous exchange |